This inventor holds 2 USPTO granted patents. Top assignees: Kumamoto University, Three Dyne Co., Ltd.. Active years: 2019-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kumamoto, JP (2019)
- Yatsushiro, JP (2022)
Company Filing History:

Years Active: 2019-2022
Title: Koji Hagihira: Innovator in Medical Device Technology
Introduction
Koji Hagihira is a notable inventor based in Kumamoto, Japan. He has made significant contributions to the field of medical devices, particularly in the area of syringe needle removal technology. With a total of 2 patents to his name, his work focuses on enhancing safety and efficiency in medical procedures.
Latest Patents
Hagihira's latest patents include a syringe needle removal apparatus and a needle removal operation cover. The syringe needle removal apparatus features a cylindrical outer cylinder with a helical track that allows for the safe removal of the injection needle from the syringe body. This device includes a locking mechanism that ensures the syringe holding cylinder stops at the correct position for safe disposal of the needle. The needle removal operation cover is designed to enable users to safely perform needle removal without requiring wrist twisting motions, thus enhancing user safety during the process.
Career Highlights
Throughout his career, Koji Hagihira has worked with various organizations, including Three Dyne Co., Ltd. and Kumamoto University. His experience in these institutions has allowed him to develop innovative solutions that address critical needs in the medical field.
Collaborations
Hagihira has collaborated with notable colleagues such as Yoshitaka Nakanishi and Kazuma Shibata. These partnerships have contributed to the advancement of his inventions and the overall improvement of medical device technology.
Conclusion
Koji Hagihira's contributions to medical device technology through his innovative patents demonstrate his commitment to improving safety and efficiency in healthcare. His work continues to influence the field and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile